v1.6.4

Fixed

• Tooltips are reachable on a phone. Reka UI ignores touch pointers on hover, so on a touch-only
  device every tooltip here was dead. Worst of all the info icons: a setting's description lives
  behind that icon and nowhere else, so on mobile the text simply did not exist. Info icons now
  disclose on a single tap and close on a tap outside, a second tap, or a scroll. Every other
  tooltip opens on a press-and-hold, so a plain tap still runs the control's action exactly as
  before, and the click ending a hold is swallowed so nothing fires behind the tooltip. Sliding a
  finger abandons the hold, leaving scrolling alone. Mouse and pen behaviour is untouched: the
  gestures key off the event's own pointer type, not a device media query, so a touchscreen laptop
  keeps hover and merely gains them. From the shared UI kit; reported against RepoYeti as
  #16.